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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2021-04-13 11:15:58 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-04-22 09:31:30 +0200 |
| commit | e8a4529d4598467577b847a8ace14ecc479e4f64 (patch) | |
| tree | da41f8eb725b04bc8ad4faaafb3970ea2a6ecfc5 /drivers/crypto | |
| parent | dt-bindings: crypto: ti,sa2ul: Add new compatible for AM64 (diff) | |
| download | linux-e8a4529d4598467577b847a8ace14ecc479e4f64.tar.xz linux-e8a4529d4598467577b847a8ace14ecc479e4f64.zip | |
crypto: sa2ul - Support for per channel coherency
On AM64 the DMA channel for sa2ul can be configured to be coherent or
non coherent via DT binding.
Use the dmaengine_get_device_for_dma_api() to get the device pointer which
should be used for with the dma_api to use matching dma_ops for the
channel coherency/non coherency.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vaibhav Gupta <v_gupta@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/sa2ul.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c index b0f0502a5bb0..7b991b77fb12 100644 --- a/drivers/crypto/sa2ul.c +++ b/drivers/crypto/sa2ul.c @@ -1106,7 +1106,7 @@ static int sa_run(struct sa_req *req) else dma_rx = pdata->dma_rx1; - ddev = dma_rx->device->dev; + ddev = dmaengine_get_dma_device(pdata->dma_tx); rxd->ddev = ddev; memcpy(cmdl, sa_ctx->cmdl, sa_ctx->cmdl_size); |